Cremona's table of elliptic curves

121968 = 2⁴ · 3² · 7 · 11²

Field	Data	Notes
Atkin-Lehner	2+ 3- 7+ 11-	Signs for the Atkin-Lehner involutions
Class	121968bk	Isogeny class
Conductor	121968	Conductor
∏ cp	64	Product of Tamagawa factors cp
Δ	145801567828224 = 28 · 38 · 72 · 116	Discriminant
Eigenvalues	2+ 3- -2 7+ 11-  2  6 -4	Hecke eigenvalues for primes up to 20
Equation	[0,0,0,-13431,-146410]	[a1,a2,a3,a4,a6]
Generators	[133:648:1]	Generators of the group modulo torsion
j	810448/441	j-invariant
L	5.4682482201452	L(r)(E,1)/r!
Ω	0.47316496515876	Real period
R	2.8891870116066	Regulator
r	1	Rank of the group of rational points
S	0.9999999878223	(Analytic) order of Ш
t	4	Number of elements in the torsion subgroup
Twists	60984bh2 40656i2 1008g2	Quadratic twists by: -4 -3 -11

Hecke Eigenvalues for elliptic curve 121968bk2

a2	a3	a5	a7	a11	a13	a17	a19	a23	a29	a31	a37	a41	a43	a47	a53	a59	a61	a67	a71	a73	a79	a83	a89	a97
+	-	-2	+	-	2	6	-4	-4	6	8	-10	-10	12	-8	-6	4	10	-12	4	-2	8	-4	-6	10

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Quadratic twists for elliptic curve 121968bk2

-4	-3	-11
60984bh2	40656i2	1008g2

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Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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